Do NOTuse the x (times) button!! Enter the exponent number. Punch the number (the digit number) into your calculator. Readthe directions for your particular calculator. How to do calculations: On your scientific calculator: Make sure that the number in scientific notation is put into your calculator correctly. The result is a (mixed) fraction reduced to it’s simplest form. Fill in two fractions and choose if you want to add, subtract, multiply or divide and click the "Calculate" button. First select if you want to use the default or mixed fraction calculator. There are four gaps between the flashes, each lasting three seconds. Presumably the flashes are instantaneous, so five flashes at three seconds take 12 seconds. How do you find the unknown value of 3×a = 12 ? a = 4 Explanation: 3×a = 12 To find the value of the unknown value a, we have to isolate it (make it by itself). If you want to find what 85 times 3 means, think of it as 85 added together 3 times. It helps in solving real-life problems quickly. 85 times 3 85 x 3 = 255 Learning the multiplication of 85 times 3 is an essential skill for problems based upon fractions, decimals, and percentages.
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